Swiss gold split-seconds chronograph pocket watch Circa 1910

Gold minute repeater retailed by Tiffany & Co
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A very fine and rare Swiss, 18K yellow gold minute repeating, a keyless pocket watch with split-seconds chronograph and register, circa 1910. Retailed by Tiffany & Co.
A polished case, the back cover with a small engraved monogram, demi-concealed hinge. Hinged gold cuvette with engraved presentation inscription. Matte champagne dial with champlevé Paris numerals, outer minute and fifths of second divisions, Arabic five-minute numerals, 30-minute register at 12, subsidiary seconds at 6. Blued steel spade hands.
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A rhodium-plated movement, Geneva striping decoration, 31 jewels, straight-line lever escapement, adjusted cut bimetallic compensation balance, blued steel Breguet balance spring, swan-neck micrometre regulator, repeating on two coiled steel gongs activated by a slide on the band. Dial signed Tiffany & Co., movement signed Audemars Piguet & Co., case number.
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Diameter: 47,5 mm
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Signed: Audemars Piguet & Co.  Geneva
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The dial is slightly scratched.